Cofair QR325 Quick Roof Pro Aluminum Waterproof Repair Tape - 3" x 25'

Used it for field repairs to semi trailers. A lot cheaper than "trailer tape". Handy size for small holes. It's fairly thin but that makes it easier to work into corners. Stuck adequately.

Did exactly what I wanted it to do, stuck well and to be durable.

Patched my metal roof leaks. Very sticker adhesive. Apply it when its warm and dry. It will seal up leaks and can follow the contour of metal roofing. Again, apply when its warm and dry if possible.

I purchased this to patch some holes that had rusted through some old down spouts and attached piping. At some point I plan to replace the entire system, but for the time being wanted a temporary fix for the water that was leaking through the holes and creating puddles around the house. It's only been a few weeks but thus far the patches have held up really well. There is no water whatsoever leaking from the holes that used to exist (ranging as large as a nickel in size) during some of the strong downpours we've had recently. I sanded down the paint and rust around the holes and then cut a piece of this for both the exterior and interior (where I could reach). It was a fairly simple process. I only give four stars because the backing and tape tend to separate easily, even just unrolling the product. It doesn't seem to affect the adhesive but does make it more difficult to cut to size.

This worked great for sealing a joint on a metal roof that didn't overlap as much as it should have when installed. Having the tape cool, as suggested, made handling and application work easily.

Very tight seal good quality and easy to apply in different surfaces

Our old metal tool shed was leaking from the roof in a couple of places. I found the holes and taped them over in the Fall. We had a big rainstorm in Dec. and the tape held great. No leaks, no problems. Easy to use and adheres great.

We were thinking of using this to tap some small cracks on our garage roof, but it didn't work out. We ended up hiring someone redo the roof. I tried this one on my camping tent recently, not impressive either.